add push sample

Author: JusterZhu

src/Push/.idea/.idea.PushSample/.idea/.gitignore

@@ -0,0 +1,10 @@
+using System.Diagnostics;
+using GeneralUpdate.ClientCore.Hubs;
+
+var hub = new UpgradeHubService("http://localhost:5000/UpgradeHub"
+    , null,"dfeb5833-975e-4afb-88f1-6278ee9aeff6");
+hub.AddListenerReceive((message) =>
+{
+    Debug.WriteLine(message);
+});
+await hub.StartAsync();

src/Push/.idea/.idea.PushSample/.idea/.name

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net9.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="GeneralUpdate.ClientCore" Version="9.0.0" />
+    </ItemGroup>
+
+</Project>

src/Push/.idea/.idea.PushSample/.idea/encodings.xml

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PushSample", "PushSample.csproj", "{A5ACFD9C-4DE3-475F-B88E-4FEFB058AD1B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A5ACFD9C-4DE3-475F-B88E-4FEFB058AD1B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A5ACFD9C-4DE3-475F-B88E-4FEFB058AD1B}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A5ACFD9C-4DE3-475F-B88E-4FEFB058AD1B}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A5ACFD9C-4DE3-475F-B88E-4FEFB058AD1B}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal